Update app.py with password genertor tool

app.py

@@ -1,5 +1,7 @@
 from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
 import datetime
+import random
+import string
 import requests
 import pytz
 import yaml
@@ -33,6 +35,30 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+@toll
+def password_generator_tool(length: int) -> str:
+    """
+    Generate a secure password with uppercase, lowercase, numbers, and symbols.
+    
+    Args:
+        length (int): password lenght, it must be at least 4 characters.
+    
+    Returns:
+        str: password generated.
+    """
+    
+    # Validación
+    if length < 4:
+        return "Error: The password length must be at least 4 characters."
+    
+    # Todos los caracteres disponibles
+    characters = string.ascii_uppercase + string.ascii_lowercase + string.digits + "!@#$%^&*()_+-=[]{}|;:,.<>?"
+    
+    # Generar contraseña
+    password = ''.join(random.choice(characters) for _ in range(length))
+    
+    return password
+
 
 final_answer = FinalAnswerTool()